Swivel shelf



FIG. 1 is a left perspective view of the swivel shelf, showing my new design;

FIG. 2 is a front elevation view of the swivel shelf;

FIG. 3 is a rear elevation view of the swivel shelf;

FIG. 4 is a left side elevation view of the swivel shelf;

FIG. 5 is a right side elevation view of the swivel shelf;

FIG. 6 is a top plan view of the swivel shelf;

FIG. 7 is a bottom plan view of the swivel shelf; and,

FIG. 8 is a front view of the swivel shelf in an alternate configuration. 

CLAIM The ornamental design for a swivel shelf, as shown and described. 